File: [local] / OpenXM / doc / oxlib / test2.c (download)
Revision 1.3, Mon Feb 25 07:09:02 2002 UTC (22 years, 3 months ago) by noro
Branch: MAIN
CVS Tags: RELEASE_1_2_1 Changes since 1.2: +6 -6
lines
A sample program file to call libasir.a.
|
/* $OpenXM: OpenXM/doc/oxlib/test2.c,v 1.3 2002/02/25 07:09:02 noro Exp $ */
#include <asir/ox.h>
char *test2_ox_pop_string();
main() {
char *s;
asir_ox_init(1); /* Use the network byte order */
/* Loading the file xm */
/* This part generates a core dump. I'm trying to find a reason. */
asir_ox_push_string("xm");
asir_ox_push_int32(1);
asir_ox_push_string("load");
asir_ox_push_cmd(SM_executeFunction);
asir_ox_push_string("fctr(x^10-1);");
asir_ox_push_cmd(SM_executeStringByLocalParser);
/*
asir_ox_push_string("x^10-1;");
asir_ox_push_cmd(SM_executeStringByLocalParser);
asir_ox_push_int32(1);
asir_ox_push_string("fctr");
asir_ox_push_cmd(SM_executeFunction);
*/
s = test2_ox_pop_string();
printf("%s\n",s);
printf("------------------------------------------\n");
asir_ox_push_object_given_by_a_string("12345;");
s = test2_ox_pop_string();
printf("%s\n",s);
}
asir_ox_push_int32(int k) {
static unsigned char p[8];
*((int *)p) = htonl((int) CMO_INT32);
*((int *)(p+4)) = htonl(k);
debug_packet(p,8);
asir_ox_push_cmo(p);
}
asir_ox_push_string(char *s) {
unsigned char *p;
p = (unsigned char *)GC_malloc(strlen(s)+8);
if (sizeof(int) != 4) {
fprintf(stderr,"sizeof(int) is not equal to 4.\n"); exit(1);
}
*((int *)p) = htonl((int) CMO_STRING);
*((int *)(p+4)) = htonl((int ) strlen(s));
strcpy(p+8,s);
debug_packet(p,strlen(s)+8);
asir_ox_push_cmo(p);
}
asir_ox_push_object_given_by_a_string(char *s) {
asir_ox_push_string(s);
asir_ox_push_cmd(SM_executeStringByLocalParser);
}
char *test2_ox_pop_string() {
int size;
char *s;
int tag;
asir_ox_push_int32(1);
asir_ox_push_string("rtostr");
asir_ox_push_cmd(SM_executeFunction);
size = asir_ox_peek_cmo_size();
s = (char *)GC_malloc(size+1);
asir_ox_pop_cmo(s,size+1);
s[size] = 0;
tag = ntohl(*((int *)s));
if (tag != CMO_STRING) {
fprintf(stderr,"asir_ox_pop_string: the cmo object is not a string. Returns the empty string.\n");
return("");
}else{
return(s+8);
}
}
debug_packet(char *p,int size) {
int i;
for (i=0; i<size; i++) {
printf(" %2x ",p[i]);
if ((p[i] >= ' ') && (p[i] < 0x7f)) {
printf("(%c) ",p[i]);
}
}
printf("\n");
}